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Hydrograph River at a Glance Download
Newaukum River near Chehalis Stage (ft)Flow (kcfs)Highest Observation: 196.52 ft at 6:15AM May 07, 2024Observed: 196.5 ft at 6:30AM May 07, 2024Observed: 196.49 ft at 6:45AM May 07, 2024Observed: 196.48 ft at 7:00AM May 07, 2024Observed: 196.47 ft at 7:15AM May 07, 2024Observed: 196.46 ft at 7:30AM May 07, 2024Observed: 196.44 ft at 7:45AM May 07, 2024Observed: 196.44 ft at 8:00AM May 07, 2024Observed: 196.42 ft at 8:15AM May 07, 2024Observed: 196.41 ft at 8:30AM May 07, 2024Observed: 196.41 ft at 8:45AM May 07, 2024Observed: 196.4 ft at 9:00AM May 07, 2024Observed: 196.38 ft at 9:15AM May 07, 2024Observed: 196.37 ft at 9:30AM May 07, 2024Observed: 196.37 ft at 9:45AM May 07, 2024Observed: 196.36 ft at 10:00AM May 07, 2024Observed: 196.35 ft at 10:15AM May 07, 2024Observed: 196.34 ft at 10:30AM May 07, 2024Observed: 196.33 ft at 10:45AM May 07, 2024Observed: 196.32 ft at 11:00AM May 07, 2024Observed: 196.32 ft at 11:15AM May 07, 2024Observed: 196.3 ft at 11:30AM May 07, 2024Observed: 196.29 ft at 11:45AM May 07, 2024Observed: 196.29 ft at 12:00PM May 07, 2024Observed: 196.27 ft at 12:15PM May 07, 2024Observed: 196.28 ft at 12:30PM May 07, 2024Observed: 196.26 ft at 12:45PM May 07, 2024Observed: 196.26 ft at 1:00PM May 07, 2024Observed: 196.26 ft at 1:15PM May 07, 2024Observed: 196.24 ft at 1:30PM May 07, 2024Observed: 196.24 ft at 1:45PM May 07, 2024Observed: 196.23 ft at 2:00PM May 07, 2024Observed: 196.22 ft at 2:15PM May 07, 2024Observed: 196.21 ft at 2:30PM May 07, 2024Observed: 196.2 ft at 2:45PM May 07, 2024Observed: 196.18 ft at 3:00PM May 07, 2024Observed: 196.18 ft at 3:15PM May 07, 2024Observed: 196.17 ft at 3:30PM May 07, 2024Observed: 196.16 ft at 3:45PM May 07, 2024Observed: 196.15 ft at 4:00PM May 07, 2024Observed: 196.15 ft at 4:15PM May 07, 2024Observed: 196.14 ft at 4:30PM May 07, 2024Observed: 196.12 ft at 4:45PM May 07, 2024Observed: 196.12 ft at 5:00PM May 07, 2024Observed: 196.11 ft at 5:15PM May 07, 2024Observed: 196.11 ft at 5:30PM May 07, 2024Observed: 196.09 ft at 5:45PM May 07, 2024Observed: 196.08 ft at 6:00PM May 07, 2024Observed: 196.08 ft at 6:15PM May 07, 2024Observed: 196.06 ft at 6:30PM May 07, 2024Observed: 196.06 ft at 6:45PM May 07, 2024Observed: 196.05 ft at 7:00PM May 07, 2024Observed: 196.04 ft at 7:15PM May 07, 2024Observed: 196.03 ft at 7:30PM May 07, 2024Observed: 196.03 ft at 7:45PM May 07, 2024Observed: 196.02 ft at 8:00PM May 07, 2024Observed: 196.01 ft at 8:15PM May 07, 2024Observed: 196 ft at 8:30PM May 07, 2024Observed: 195.98 ft at 8:45PM May 07, 2024Observed: 195.98 ft at 9:00PM May 07, 2024Observed: 195.98 ft at 9:15PM May 07, 2024Observed: 195.96 ft at 9:30PM May 07, 2024Observed: 195.95 ft at 9:45PM May 07, 2024Observed: 195.94 ft at 10:00PM May 07, 2024Observed: 195.93 ft at 10:15PM May 07, 2024Observed: 195.92 ft at 10:30PM May 07, 2024Observed: 195.92 ft at 10:45PM May 07, 2024Observed: 195.9 ft at 11:00PM May 07, 2024Observed: 195.9 ft at 11:15PM May 07, 2024Observed: 195.89 ft at 11:30PM May 07, 2024Observed: 195.88 ft at 11:45PM May 07, 2024Observed: 195.87 ft at 12:00AM May 08, 2024Observed: 195.86 ft at 12:15AM May 08, 2024Observed: 195.86 ft at 12:30AM May 08, 2024Observed: 195.84 ft at 12:45AM May 08, 2024Observed: 195.84 ft at 1:00AM May 08, 2024Observed: 195.84 ft at 1:15AM May 08, 2024Observed: 195.83 ft at 1:30AM May 08, 2024Observed: 195.82 ft at 1:45AM May 08, 2024Observed: 195.81 ft at 2:00AM May 08, 2024Observed: 195.8 ft at 2:15AM May 08, 2024Observed: 195.79 ft at 2:30AM May 08, 2024Observed: 195.78 ft at 2:45AM May 08, 2024Observed: 195.78 ft at 3:00AM May 08, 2024Observed: 195.78 ft at 3:15AM May 08, 2024Observed: 195.77 ft at 3:30AM May 08, 2024Observed: 195.75 ft at 3:45AM May 08, 2024Observed: 195.74 ft at 4:00AM May 08, 2024Observed: 195.74 ft at 4:15AM May 08, 2024Observed: 195.73 ft at 4:30AM May 08, 2024Observed: 195.72 ft at 4:45AM May 08, 2024Observed: 195.71 ft at 5:00AM May 08, 2024Observed: 195.71 ft at 5:15AM May 08, 2024Observed: 195.7 ft at 5:30AM May 08, 2024Observed: 195.69 ft at 5:45AM May 08, 2024Observed: 195.69 ft at 6:00AM May 08, 2024Observed: 195.68 ft at 6:15AM May 08, 2024Observed: 195.67 ft at 6:30AM May 08, 2024Observed: 195.66 ft at 6:45AM May 08, 2024Observed: 195.65 ft at 7:00AM May 08, 2024Observed: 195.65 ft at 7:15AM May 08, 2024Observed: 195.64 ft at 7:30AM May 08, 2024Observed: 195.63 ft at 7:45AM May 08, 2024Observed: 195.63 ft at 8:00AM May 08, 2024Observed: 195.62 ft at 8:15AM May 08, 2024Observed: 195.61 ft at 8:30AM May 08, 2024Observed: 195.61 ft at 8:45AM May 08, 2024Observed: 195.6 ft at 9:00AM May 08, 2024Observed: 195.6 ft at 9:15AM May 08, 2024Observed: 195.59 ft at 9:30AM May 08, 2024Observed: 195.58 ft at 9:45AM May 08, 2024Observed: 195.58 ft at 10:00AM May 08, 2024Observed: 195.57 ft at 10:15AM May 08, 2024Observed: 195.56 ft at 10:30AM May 08, 2024Observed: 195.56 ft at 10:45AM May 08, 2024Observed: 195.55 ft at 11:00AM May 08, 2024Observed: 195.54 ft at 11:15AM May 08, 2024Observed: 195.54 ft at 11:30AM May 08, 2024Observed: 195.53 ft at 11:45AM May 08, 2024Observed: 195.52 ft at 12:00PM May 08, 2024Observed: 195.52 ft at 12:15PM May 08, 2024Observed: 195.51 ft at 12:30PM May 08, 2024Observed: 195.51 ft at 12:45PM May 08, 2024Observed: 195.5 ft at 1:00PM May 08, 2024Observed: 195.5 ft at 1:15PM May 08, 2024Observed: 195.49 ft at 1:30PM May 08, 2024Observed: 195.48 ft at 1:45PM May 08, 2024Observed: 195.48 ft at 2:00PM May 08, 2024Observed: 195.47 ft at 2:15PM May 08, 2024Observed: 195.47 ft at 2:30PM May 08, 2024Observed: 195.46 ft at 2:45PM May 08, 2024Observed: 195.46 ft at 3:00PM May 08, 2024Observed: 195.45 ft at 3:15PM May 08, 2024Observed: 195.44 ft at 3:30PM May 08, 2024Observed: 195.44 ft at 3:45PM May 08, 2024Observed: 195.43 ft at 4:00PM May 08, 2024Observed: 195.43 ft at 4:15PM May 08, 2024Observed: 195.42 ft at 4:30PM May 08, 2024Observed: 195.42 ft at 4:45PM May 08, 2024Observed: 195.41 ft at 5:00PM May 08, 2024Observed: 195.4 ft at 5:15PM May 08, 2024Observed: 195.4 ft at 5:30PM May 08, 2024Observed: 195.39 ft at 5:45PM May 08, 2024Observed: 195.38 ft at 6:00PM May 08, 2024Observed: 195.38 ft at 6:15PM May 08, 2024Observed: 195.37 ft at 6:30PM May 08, 2024Observed: 195.37 ft at 6:45PM May 08, 2024Observed: 195.36 ft at 7:00PM May 08, 2024Observed: 195.36 ft at 7:15PM May 08, 2024Observed: 195.35 ft at 7:30PM May 08, 2024Observed: 195.34 ft at 7:45PM May 08, 2024Observed: 195.33 ft at 8:00PM May 08, 2024Observed: 195.33 ft at 8:15PM May 08, 2024Observed: 195.32 ft at 8:30PM May 08, 2024Observed: 195.31 ft at 8:45PM May 08, 2024Observed: 195.31 ft at 9:00PM May 08, 2024Observed: 195.3 ft at 9:15PM May 08, 2024Observed: 195.29 ft at 9:30PM May 08, 2024Observed: 195.29 ft at 9:45PM May 08, 2024Observed: 195.28 ft at 10:00PM May 08, 2024Observed: 195.27 ft at 10:15PM May 08, 2024Observed: 195.27 ft at 10:30PM May 08, 2024Observed: 195.26 ft at 10:45PM May 08, 2024Observed: 195.25 ft at 11:00PM May 08, 2024Observed: 195.24 ft at 11:15PM May 08, 2024Observed: 195.24 ft at 11:30PM May 08, 2024Observed: 195.24 ft at 11:45PM May 08, 2024Observed: 195.23 ft at 12:00AM May 09, 2024Observed: 195.22 ft at 12:15AM May 09, 2024Observed: 195.22 ft at 12:30AM May 09, 2024Observed: 195.21 ft at 12:45AM May 09, 2024Observed: 195.2 ft at 1:00AM May 09, 2024Observed: 195.2 ft at 1:15AM May 09, 2024Observed: 195.19 ft at 1:30AM May 09, 2024Observed: 195.18 ft at 1:45AM May 09, 2024Observed: 195.18 ft at 2:00AM May 09, 2024Observed: 195.18 ft at 2:15AM May 09, 2024Observed: 195.17 ft at 2:30AM May 09, 2024Observed: 195.16 ft at 2:45AM May 09, 2024Observed: 195.16 ft at 3:00AM May 09, 2024Observed: 195.15 ft at 3:15AM May 09, 2024Observed: 195.15 ft at 3:30AM May 09, 2024Observed: 195.14 ft at 3:45AM May 09, 2024Observed: 195.14 ft at 4:00AM May 09, 2024Observed: 195.14 ft at 4:15AM May 09, 2024Observed: 195.13 ft at 4:30AM May 09, 2024Observed: 195.13 ft at 4:45AM May 09, 2024Observed: 195.12 ft at 5:00AM May 09, 2024Observed: 195.12 ft at 5:15AM May 09, 2024Observed: 195.11 ft at 5:30AM May 09, 2024Observed: 195.11 ft at 5:45AM May 09, 2024Observed: 195.1 ft at 6:00AM May 09, 2024Observed: 195.1 ft at 6:15AM May 09, 2024Observed: 195.1 ft at 6:30AM May 09, 2024Observed: 195.09 ft at 6:45AM May 09, 2024Observed: 195.09 ft at 7:00AM May 09, 2024Observed: 195.08 ft at 7:15AM May 09, 2024Observed: 195.08 ft at 7:30AM May 09, 2024Observed: 195.07 ft at 7:45AM May 09, 2024Observed: 195.07 ft at 8:00AM May 09, 2024Observed: 195.06 ft at 8:15AM May 09, 2024Observed: 195.06 ft at 8:30AM May 09, 2024Observed: 195.06 ft at 8:45AM May 09, 2024Observed: 195.06 ft at 9:00AM May 09, 2024Observed: 195.05 ft at 9:15AM May 09, 2024Observed: 195.04 ft at 9:30AM May 09, 2024Observed: 195.04 ft at 9:45AM May 09, 2024Observed: 195.04 ft at 10:00AM May 09, 2024Observed: 195.03 ft at 10:15AM May 09, 2024Observed: 195.03 ft at 10:30AM May 09, 2024Observed: 195.02 ft at 10:45AM May 09, 2024Observed: 195.02 ft at 11:00AM May 09, 2024Observed: 195.02 ft at 11:15AM May 09, 2024Observed: 195.01 ft at 11:30AM May 09, 2024Observed: 195.01 ft at 11:45AM May 09, 2024Observed: 195.01 ft at 12:00PM May 09, 2024Observed: 195 ft at 12:15PM May 09, 2024Observed: 195 ft at 12:30PM May 09, 2024Observed: 195 ft at 12:45PM May 09, 2024Observed: 194.99 ft at 1:00PM May 09, 2024Observed: 194.99 ft at 1:15PM May 09, 2024Observed: 194.99 ft at 1:30PM May 09, 2024Observed: 194.98 ft at 1:45PM May 09, 2024Observed: 194.98 ft at 2:00PM May 09, 2024Observed: 194.98 ft at 2:15PM May 09, 2024Observed: 194.98 ft at 2:30PM May 09, 2024Observed: 194.97 ft at 2:45PM May 09, 2024Observed: 194.97 ft at 3:00PM May 09, 2024Observed: 194.96 ft at 3:15PM May 09, 2024Observed: 194.96 ft at 3:30PM May 09, 2024Observed: 194.96 ft at 3:45PM May 09, 2024Observed: 194.96 ft at 4:00PM May 09, 2024Observed: 194.95 ft at 4:15PM May 09, 2024Observed: 194.95 ft at 4:30PM May 09, 2024Observed: 194.94 ft at 4:45PM May 09, 2024Observed: 194.94 ft at 5:00PM May 09, 2024Observed: 194.94 ft at 5:15PM May 09, 2024Observed: 194.93 ft at 5:30PM May 09, 2024Observed: 194.93 ft at 5:45PM May 09, 2024Observed: 194.93 ft at 6:00PM May 09, 2024Observed: 194.92 ft at 6:15PM May 09, 2024Observed: 194.92 ft at 6:30PM May 09, 2024Observed: 194.91 ft at 6:45PM May 09, 2024Observed: 194.91 ft at 7:00PM May 09, 2024Observed: 194.9 ft at 7:15PM May 09, 2024Observed: 194.9 ft at 7:30PM May 09, 2024Observed: 194.9 ft at 7:45PM May 09, 2024Observed: 194.89 ft at 8:00PM May 09, 2024Observed: 194.89 ft at 8:15PM May 09, 2024Observed: 194.88 ft at 8:30PM May 09, 2024Observed: 194.88 ft at 8:45PM May 09, 2024Observed: 194.87 ft at 9:00PM May 09, 2024Observed: 194.86 ft at 9:15PM May 09, 2024Observed: 194.86 ft at 9:30PM May 09, 2024Observed: 194.86 ft at 9:45PM May 09, 2024Observed: 194.85 ft at 10:00PM May 09, 2024Observed: 194.85 ft at 10:15PM May 09, 2024Observed: 194.84 ft at 10:30PM May 09, 2024Observed: 194.84 ft at 10:45PM May 09, 2024Observed: 194.84 ft at 11:00PM May 09, 2024Observed: 194.83 ft at 11:15PM May 09, 2024Observed: 194.82 ft at 11:30PM May 09, 2024Observed: 194.82 ft at 11:45PM May 09, 2024Observed: 194.81 ft at 12:00AM May 10, 2024Observed: 194.8 ft at 12:15AM May 10, 2024Observed: 194.81 ft at 12:30AM May 10, 2024Observed: 194.8 ft at 12:45AM May 10, 2024Observed: 194.79 ft at 1:00AM May 10, 2024Observed: 194.79 ft at 1:15AM May 10, 2024Observed: 194.78 ft at 1:30AM May 10, 2024Observed: 194.78 ft at 1:45AM May 10, 2024Observed: 194.78 ft at 2:00AM May 10, 2024Observed: 194.77 ft at 2:15AM May 10, 2024Observed: 194.77 ft at 2:30AM May 10, 2024Observed: 194.76 ft at 2:45AM May 10, 2024Observed: 194.76 ft at 3:00AM May 10, 2024Observed: 194.76 ft at 3:15AM May 10, 2024Observed: 194.76 ft at 3:30AM May 10, 2024Observed: 194.75 ft at 3:45AM May 10, 2024Observed: 194.75 ft at 4:00AM May 10, 2024Observed: 194.75 ft at 4:15AM May 10, 2024Observed: 194.74 ft at 4:30AM May 10, 2024Observed: 194.74 ft at 4:45AM May 10, 2024Highest Forecast: 194.71 ft 11:00AM May 10, 2024Forecast: 194.64 ft 5:00PM May 10, 2024Forecast: 194.58 ft 11:00PM May 10, 2024Forecast: 194.53 ft 5:00AM May 11, 2024Forecast: 194.47 ft 11:00AM May 11, 2024Forecast: 194.42 ft 5:00PM May 11, 2024Forecast: 194.36 ft 11:00PM May 11, 2024Forecast: 194.32 ft 5:00AM May 12, 2024Forecast: 194.27 ft 11:00AM May 12, 2024Forecast: 194.23 ft 5:00PM May 12, 2024Forecast: 194.18 ft 11:00PM May 12, 2024Forecast: 194.14 ft 5:00AM May 13, 2024Forecast: 194.11 ft 11:00AM May 13, 2024Forecast: 194.07 ft 5:00PM May 13, 2024Forecast: 194.04 ft 11:00PM May 13, 2024Forecast: 194.01 ft 5:00AM May 14, 2024Forecast: 193.98 ft 11:00AM May 14, 2024Forecast: 193.95 ft 5:00PM May 14, 2024Forecast: 193.93 ft 11:00PM May 14, 2024Forecast: 193.91 ft 5:00AM May 15, 2024Forecast: 193.88 ft 11:00AM May 15, 2024Forecast: 193.87 ft 5:00PM May 15, 2024Forecast: 193.85 ft 11:00PM May 15, 2024Forecast: 193.83 ft 5:00AM May 16, 2024Forecast: 193.82 ft 11:00AM May 16, 2024Forecast: 193.81 ft 5:00PM May 16, 2024Forecast: 193.79 ft 11:00PM May 16, 2024Forecast: 193.78 ft 5:00AM May 17, 2024USGS--Water Resources of the United StatesNEWW1(plotting HGIRG) Graph Created (6:05AM May 10, 2024)ObservedForecast (issued 3:12PM May 9)Latest observed value: 194.74 ft at 4:45 AM PDT 10-May-2024. Flood Stage is 202.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past and future precipitation. The stages/flows that will occur may be different if future rainfall is different than forecast.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Newaukum River near Chehalis are issued routinely year-round.

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Upstream Locations Upstream Gauge Downstream Gauge Downstream Gauge - at WWTP at Chehalis
Flood Categories (in feet)
Major Flood Stage: 205.5
Moderate Flood Stage: 204.5
Flood Stage: 202.5
Action Stage: 200.5
Low Flow (in CFS): 250

Historic Crests
(1) 205.59 ft on 01/06/2022 (P)
(2) 205.48 ft on 02/08/1996
(3) 204.86 ft on 03/01/2022 (P)
(4) 204.62 ft on 11/12/2021 (P)
(5) 204.52 ft on 12/21/2019 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 204.02 ft on 12/06/2023 (P)
(2) 204.86 ft on 03/01/2022 (P)
(3) 205.59 ft on 01/06/2022 (P)
(4) 204.62 ft on 11/12/2021 (P)
(5) 203.36 ft on 02/23/2021 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
205.5 flood waters will inundate most roads and a majority of residential and commercial areas within the region. Swift flood waters will become deep and hazardous, especially near river channels. A stage of 205.5 feet on the Newaukum corresponds to Phase 4 in the Lewis County flood system. Flooding will occur all along the river including headwaters, forks, tributaries, and other streams within and near the Newaukum River Basin.
204.5 deep and hazardous flood waters will inundate many roads and residential and commercial areas along the Newaukum River and its forks. Impacted roadways and surrounding areas include SR 508, Jackson Hwy. and Tune, Rush, Sommerville, Griel, Hamilton, Tauscher, Guerrier, Kirkland, Macomber, Rice, Senn, Lucas Creek, Middle Fork and North Fork, Bishop, Shorey, Labree, Gish, Yates Roads. A stage of 204.5 feet on the Newaukum roughly corresponds to Phase 3 flood in the Lewis County flood system.
202.5 flood waters will inundate many roads and residential and commercial areas along the Newaukum River and its forks. Flooding in some areas may be deep and hazardous especially near rivers. Impacted roadways and surrounding areas include Jackson Hwy. and Tune, Rush, Sommerville, Griel, Hamilton, Tauscher, Guerrier, Kirkland, Macomber, Rice, Senn, Lucas Creek, Middle Fork and North Fork Roads. A stage of 202.5 feet on the Newaukum roughly corresponds to Phase 2 flood in the Lewis County flood system.
About This Location Collapse

Latitude: 46.620278° N, Longitude: 122.943889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 202.5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 0.0 202.5 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 0.0 10.5 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 190 ft 190 ft  

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
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Page last modified: 2-Nov-2020 7:27 PM
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